Toyota Body Seiko – Factory Tour
Toyota Body Seiko is a subsidiary of Toyota Auto Body, an integrated automotive parts manufacturer that develops, designs and manufactures a variety of auto seat parts, frames and pressed components. The company is a first-tier supplier to the Toyota Group with five factories in Japan and two overseas.

Corporate Information
- Company: Toyota Body Seiko
- Parent Company: Toyota Auto Body
- Establishment: 1992
- Location: Headquartered in Aichi Prefecture
- Main Business: Automotive parts manufacturing

Toyota Body Seiko – Lean Characteristics
TPS, Just-In-Time, Kanban, Andon Board, Visual Management, Quality Assurance
Toyota Body Seiko Kakamigahara Factory is one of a regularly visited sites on our Lean Japan Tours. The factory manufactures automotive seat rails used for not only the Toyota HiAce, but for many other popular models such as the Rav4.
The shop floor tour will give a comprehensive operator-level look at factory operations and our tour participants will experience the Toyota Production System in action with excellent examples of Just-In-Time delivery, Kanban and Andon board systems at this Toyota Group first-tier supplier.
Other highlights of the factory shop floor visit include simple but effective visual management tools, automated guided vehicles (AGV) and specific examples of inexpensive improvement ideas that have had a considerable effect on productivity.
Quality assurance is a key challenge for this factory due to the structure of its workforce. Most workers are employed from labor hire firms on short-term contracts. However, you will see how this factory has managed this situation to achieve an impressively low defect rate.
The tour group will visit the product reception and delivery staging areas as well as welding and assembly operations, with the tour and discussion led by a former factory manager.



Sydney, New South Wales, Australia
This tour was recommended to me by our VP Operations who undertook the tour the previous year. Both Ben and Paul provided an excellent tour of the Japanese manufacturing industry and the program was both well run and highly focused towards the practical implementation of lean strategies. There were plenty of opportunities to ask questions…
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Zurich, Switzerland
It was an inspiring week with great learnings around lean and how it is applied across various levels of the supply chain. The tour also provides a nice glimpse into the Japanese culture with its amazing food and friendly people.
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San Francisco, California, United States
Thank you, Paul Smith and Ben Sparrow, for hosting this amazing real time learning experience through visits to factories in Japan practicing Lean methodologies. This trip is something I will remember and take with me throughout my professional career and personal life.
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Hobart, Tasmania, Australia
Paul and Eri from Shinka Management clearly understood the brief and greatly assisted in transforming our industry tour into an enjoyable and exceptional experience immersed in Japanese culture. Without their support we would not have gained the same level of factory access, learnings and knowledge. Well done!
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Toowoomba, Queensland, Australia
One of the best weeks of my life. It has changed the way I see my production facility forever!
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Jeddah, Saudi Arabia
Having completed several graduate courses in lean production and management during my MSc in Industrial Engineering, I was no stranger to the principles and theories that underpin this field. However, the opportunity to embark on the Lean Japan Tour with Shinka Management was nothing short of transformative. It strengthened my understanding of lean practices to…
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The Shinka Management Lean Japan Tour is a professional development program run several times annually. The program includes a mix of lean and kaizen seminars, hands-on lean training and visits to several benchmark lean companies. For further information and program dates, see the lean tour overview page.
Tour Inquiries
Interested in joining us in Japan? For additional information prior to registration please fill in the form provided or contact us.
